A patient has suffered a burn to the skin. Based on the functions of the skin, to which of the following conditions is the patient most susceptible?

________ is used to determine the age, growth rate, and position of the fetus, as well as obvious birth defects. It is generally performed at 16 to 20 weeks and is generally painless.

A. Ultrasound B. Cardiogram C. X-ray D. Amniocentesis

The health care system in the United States is ______, with a mix of employer-financed health care with private and government-financed medical care.

Fill in the blank(s) with the appropriate word(s).